 | | Journal (article/letter/editorial) | | fractionation during pyrite desulfidation to pyrrhotite Li Liu, John Mavrogenes, Peter Holden, Trevor...fractionation during pyrite desulfidation to pyrrhotite, Geochimica et Cosmochimica Acta (2020), doi:...fractionation during pyrite desulfidation to pyrrhotite Li Liu, John Mavrogenes, Peter Holden, Trevor...chemical and mineralogical conversion of pyrite to pyrrhotite has been studied in many aspects, but the associated...iron metal are pyrrhotite, following the equations n(1-x)FeS2 = nFe1-xS + (1-2x)Sn and Sn + n(1-x)Fe = |  | | Journal (issue) | | centers of the state; exhibits of minerals, rocks, mine models, etc. ; a service laboratory for the determination...The mining and processing of the various types of ore differs widely. Zinc-copper ores have required milling...flotation following sulfidization of the oxidized ore has been used on the large low grade deposits. Because...predominate. The selective mining of shipping grade ore at the smaller deposits has resulted in very irregular...irregular workings and the abandonment of low grade ore in old workings. The precious metal deposits, in |  | | Journal (article/letter/editorial) | | lpywolicl zh e -24-Hydroxyisocarbostyril-3-carl1oxylic co~.boz?ylicacid). acid. Z-Idonic acid. 3-Hydroxy-2:6-dicarbosy-l..., ii, 753. composition of the branches of, Lotus co~*ibiculat~~s, Italian, composiremoved by regular...salts (BIILMASX), estimation of, as phosphate in ore aud hlast-furnace cinder (CAMP), A., A., i, 431....Ethylenetrimethylenediainine. 8-Ethylsec. hep tylhydroxyli~ mine. Ethyl-8-naphthylamine, Etliylisop~o~~ylaiiiline...Perchloric acid, preparation of Chromite (clzrome iimt ore) froni Newfoundland (MAYNARD), A , , (MICHAELand |
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